Cut images with equal size and position

Hello guys, how can i cut some images into same size and i can set (x1,y1) dan (x2,y2) for images cutting.

Answer 1

[KSSV]

Yes i can be done....define your (x1,y1) and (x2,y2). Note that they should be positive integers. Let I be your image.

iwant = I(x1:x2,y1:y2,:) ; 

Also read about imcrop.

[agung pratama]

im using this and got the imgage still with border and there is blue plus sign i dont know where it come from.

[KSSV]

Show us the code which you have tried. Did you go through imcrop?

[agung pratama]

I=imread ('111.jpg');
J = imcrop(I);
iwant = I(100:900,100:900,:) ; 

this is the code

[KSSV]

imshow(iwant)

it looks fine right? I don't see any problem in this.

[agung pratama]

Can I remove white border so I only get the images, and why at the upper-right there is plus sign appear?.

[Walter Roberson]

Do not use imcrop() interactively for this purpose.

I = imread ('111.jpg');
iwant = I(100:900,100:900,:); 

[KSSV]

I am getting fine image.

[Walter Roberson]

The plus sign and white border are from the imcrop(I) step. When you call imcrop() with no parameters, it looks for an image in the current figure and starts an interactive crop tool. When you call imcrop() with one parameter, it puts up the data as an image and starts an interactive crop tool. The crop tool puts up the + marker to show where cropping would occur.

You do not want to do interactive cropping: you already know the coordinates you want. You do not need imcrop() for this purpose; you can just access the array elements.

[KSSV]

Yes .. I have not used imcrop.

[agung pratama]

Thanks for your answers Mr Roberson and KSSV

[Image Analyst]

If it worked, please accept the answer to give KSSV credit for it.